[cairo] Is it possible to get the family name from a pointer of cairo_scaled_font_t

[hap 497]

Hi,

Is it possible to get the family name from a pointer of cairo_scaled_font_t?
 cairo_scaled_font_t* m_scaledFont;

I have looked at
http://www.google.com/codesearch/p?hl=en#e_ObwTAVPyo/gfx/cairo/cairo/src/cairoint.h&q=_cairo_font_face&sa=N&cd=1&ct=rc

But I don't see anyway to get the family string

Thank you.